修改bug，io改为不拉

WXK

2025-05-22 035ecb85c3513be2b6ab5c515db082cb7fee8f97

 01_SDK/nimble/host/smp_bt/app_smp/smp_ble.c

@@ -64,22 +64,26 @@
gatt_svr_chr_access_smp(uint16_t conn_handle, uint16_t attr_handle,
                            struct ble_gatt_access_ctxt *ctxt, void *arg);

static const struct ble_gatt_svc_def gatt_svr_svcs[] = {
static const struct ble_gatt_svc_def gatt_svr_svcs[] = 
{
    {
        /* Service: smp */
        .type = BLE_GATT_SVC_TYPE_PRIMARY,
        .uuid = &gatt_svr_svc_smp.u,
        .characteristics = (struct ble_gatt_chr_def[]) { {
            /* Characteristic: Write No Rsp */
            .uuid = &gatt_svr_chr_smp.u,
            .access_cb = gatt_svr_chr_access_smp,
            .flags = BLE_GATT_CHR_F_WRITE_NO_RSP | BLE_GATT_CHR_F_NOTIFY,
            .val_handle = &g_ble_smp_attr_handle,
        }, {
            0, /* No more characteristics in this service */
        } },
        .characteristics = (struct ble_gatt_chr_def[]) 
      { 
         {
            /* Characteristic: Write No Rsp */
            .uuid = &gatt_svr_chr_smp.u,
            .access_cb = gatt_svr_chr_access_smp,
            .flags = BLE_GATT_CHR_F_WRITE_NO_RSP | BLE_GATT_CHR_F_NOTIFY,
            .val_handle = &g_ble_smp_attr_handle,
         }, 
         {
            0, /* No more characteristics in this service */
         } 
      },
    },

    {
        0, /* No more services */
    },
@@ -104,9 +108,7 @@
                /* Sufficient usrhdr space already present. */
                m_req = ctxt->om;
                ctxt->om = NULL;
            } else if (OS_MBUF_LEADINGSPACE(ctxt->om) >=
                       sizeof (conn_handle)) {

            } else if (OS_MBUF_LEADINGSPACE(ctxt->om) >= sizeof (conn_handle)) {
                /* Usrhdr isn't present, but there is enough leading space to
                 * add one.
                 */
@@ -119,13 +121,11 @@
                 * copy.  Don't set ctxt->om to NULL; let the NimBLE host free
                 * it.
                 */
                m_req = os_msys_get_pkthdr(OS_MBUF_PKTLEN(ctxt->om),
                                           sizeof (conn_handle));
                m_req = os_msys_get_pkthdr(OS_MBUF_PKTLEN(ctxt->om), sizeof (conn_handle));
                if (!m_req) {
                    return BLE_ATT_ERR_INSUFFICIENT_RES;
                }
                rc = os_mbuf_appendfrom(m_req, ctxt->om, 0,
                                        OS_MBUF_PKTLEN(ctxt->om));
                rc = os_mbuf_appendfrom(m_req, ctxt->om, 0, OS_MBUF_PKTLEN(ctxt->om));
                if (rc) {
                    return BLE_ATT_ERR_INSUFFICIENT_RES;
                }
@@ -185,9 +185,10 @@

    while ((m_resp = os_mqueue_get(&g_smp_ble_mq)) != NULL) {
        assert(OS_MBUF_USRHDR_LEN(m_resp) >= sizeof (conn_handle));
		
        memcpy(&conn_handle, OS_MBUF_USRHDR(m_resp), sizeof (conn_handle));
        ble_gattc_notify_custom(conn_handle, g_ble_smp_attr_handle,
                                m_resp);
		
        ble_gattc_notify_custom(conn_handle, g_ble_smp_attr_handle, m_resp);
    }
}